Snapshots (now in Open Beta) catches unintended visual changes on every pull request, and works on any platform with a frontend. In Sentry Snapshots, you upload screenshots, we diff them, then post in the PR if there are any diffs. You can then jump into the UX to see what exactly those changes are so you can ensure you application looks as expected in different themes, languages, or viewports. Agents can also access diffs locally or via Sentry's MCP server to review or fix.

There are recommended workflows for iOS and Android to go from Previews to Screenshots. You can use Snapshots on any platform with a frontend. Check out the blog post or docs for more.